The following data pertains to Radek Corp., a manufacturer of office supplies. Dollar amounts in thousands.

Total assets	$8,731
Interest-bearing debt	$4,239
Average borrowing rate for debt	10.0%
Common equity:
Book value	$3,130
Market value	$16,284
Marginal income tax rate	35%
Market equity beta	1.33

Determine the weight on debt capital that should be used to calculate Radek's weighted-average cost of capital. 

Select one:

A. 20.65%

B. 52.54%

C. 26.03%

D. 57.52%